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PDF LV8136V Data sheet ( Hoja de datos )
| Número de pieza | LV8136V | |
| Descripción | Direct PWM Drive / Quiet Predriver IC | |
| Fabricantes | ON Semiconductor | |
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Ordering number : ENA2005
LV8136V
Bi-CMOS IC
For Brushless Motor Drive
Direct PWM Drive, Quiet Predriver IC
http://onsemi.com
Overview
The LV8136V is a PWM system predriver IC designed for three-phase brushless motors.
This IC reduces motor driving noise by using a high-efficiency, quiet PWM drive (150-degree drive system).
It incorporates a full complement of protection circuits and, by combining it with a hybrid IC in the STK611 or STK5C4
series, the number of components used can be reduced and a high level of reliability can be achieved. Furthermore, its
power-saving mode enables the power consumption in the standby mode to be reduced to zero. This IC is optimally
suited for driving various large-size motors such as those used in air conditioners and hot-water heaters.
Features
• Three-phase bipolar drive
• Quiet PWM drive (150-degree current-carrying)
• Supports drive phase control (15-degree lead angle for 150-degree current-carrying drive. From this state, a lead angle
from 0 to 28 degrees can be set in 16 steps)
• Supports power saving mode(power saving mode at CTL pin voltage of 1.0V (typ) or less; ICC = 0mA, HB pin turned
off)
• Supports bootstrap (maximum duty limit)
• Automatic recovery type constraint protection circuit
• Forward/reverse switching circuit, Hall bias pin
• Current limiter circuit, low-voltage protection circuit, and thermal shutdown protection circuit
• FG1 and FG3 output (360-degree electrical angle/1 pulse and 3 pulses)
Semiconductor Components Industries, LLC, 2013
May, 2013
20812 SY PC 20120119-S000021 No.A2005-1/19
1 page  
Package Dimensions
unit : mm (typ)
3191C
9.75
30
LV8136V
Pd max – Ta
1.5
Specified circuit board : 114.3 × 76.1 × 1.6mm3
glass epoxy
Mounted on a specified circuit board.
1.0
1
0.65
(0.33)
0.22
0.15
SANYO : SSOP30(275mil)
0.5 Independent IC
0.38
0
--40 --20
0.16
0 20 40 60 80 100 120
Ambient temperature, Ta -- °C
Pin Assignment
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
LV8136V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Top view
No.A2005-5/19
5 Page 
LV8136V
Continued from preceding page.
Pin No.
Pin Name
13 ADP2
Pin function
Setting pin for phase drive correction.
This pin sets the amount of correction
made to the lead angle according to the
CTL input. Insert a resistor between this
pin and ground to adjust the amount of
correction.
VREG
Equivalent Circuit
VCC
VREG
500Ω
500Ω
13
14 CSD
Pin to set the operating time of the motor
constraint protection circuit.
Insert a capacitor between this pin and
ground. This pin must be connected to
ground if the constraint protection circuit
is not used.
VREG
500Ω
500Ω
14
15 ADP1
Drive phase adjustment pin.
The drive phase can be advanced from
0 to 28 degrees during 150-degree
current carrying drive. The lead angle
becomes 0 degrees when 0V is input
and 28 degrees when 5V is input.
16 CPWM
Triangle wave oscillation pin for PWM
generation.
Insert a capacitor between this pin and
ground and a resistor between this pin
and RPWM for triangle wave oscillation.
VCC
VREG
500Ω
AD
500Ω
15
VREG
200Ω
16
17 RPWM
Oscillation pin for PWM generation.
Insert a resistor between this pin and
CPWM.
VREG
17
Continued on next page.
No.A2005-11/19
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet LV8136V.PDF ] | |
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